3 Light with an energy flux of 20 W cm falls on a non

Last updated: 6/8/2023

3 Light with an energy flux of 20 W cm falls on a non reflecting surface at normal incidence If the surface has an area of 30 cm the total momentum delivered for complete absorption during 30 min is a 36 x 10 5 kg m s b 36 x 104 kg m s c 108 x 104 kg m s d 1 08 107 kg m s